Oct. 23 (UPI) --Jason Derulo underwent a full prosthetic makeover to become the villainous Night King from HBO's Game of Thrones for Halloween Sunday.

"Winter is coming bihhh, thoughts on my costume? #Nightking #gameofthrones," the singer wrote on Instagram of himself in makeup as the character alongside a photo of the Night King from the hit fantasy drama.

Derulo also shared a makeup video of himself receiving the latex prosthetics in order to become the leader of the White Walkers.